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Billionaire Profile
David MacNeil
Global Rank
#1027

Image: WeatherTech | Public domain | via Wikimedia Commons

David MacNeil

CEO, Automobile accessories
Fort Lauderdale, Florida
Real-Time Net Worth
$4.18B
Estimated based on Automobile accessories stock value as of August 24, 2026
0% (24h)
Age
66
Source
Automobile accessories
Industry
Manufacturing
Citizenship
United States

Biography

David MacNeil, the founder and CEO of WeatherTech, built a billion-dollar empire specializing in automobile accessories. With a net worth of $4.2 billion as of March 24, 2026, MacNeil's wealth stems from WeatherTech, a company known for its high-quality, American-made products like floor liners and cargo liners. His career began in the automotive industry, leading him to found WeatherTech in 1989. MacNeil is also known for his philanthropy, supporting causes like animal welfare and education.

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Data Updated
Aug 23, 2026
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Wealth Over Time

Net Worth History

YearNet Worth
2026$4.18B
2025$4.20B
2024$4.20B

Portfolio Holdings

WeatherTech

WeatherTech

manufacturing
$4.20B
Holdings Value
Ownership
100%
Revenue
$210M
Bolingbrook, Illinois
1,300 employees
Founded 1989

In-Depth Profile

David MacNeil, the founder and chief executive officer of WeatherTech, has established a significant enterprise in the automobile accessories sector. His wealth originates from WeatherTech, a company specializing in the manufacturing of high-quality products such as floor liners and cargo liners. The business operates within the manufacturing industry, producing a range of items designed to protect vehicle interiors. MacNeil’s career began in the automotive industry, which provided him with foundational experience before he embarked on his entrepreneurial journey.

MacNeil founded WeatherTech, originally named MacNeil Automotive Products, in Clarendon Hills, Illinois, in the late nineteen-eighties. Initially, the company focused on importing automotive accessories. This early phase involved sourcing products from other countries, allowing MacNeil to establish a presence in the market. A pivotal strategic decision occurred in the mid-two thousands when MacNeil opted to transition the company's entire production line to the United States. This move involved opening manufacturing facilities in the Chicago suburbs, marking a significant commitment to domestic production. This shift in manufacturing strategy became a defining characteristic of WeatherTech, emphasizing products made in America.

WeatherTech's business model centers on developing and manufacturing automobile accessories that meet specific consumer needs for vehicle protection and enhancement. The company produces custom-fit floor liners, cargo liners, and other interior and exterior vehicle accessories. MacNeil's focus on product quality and innovation has been a key driver of the company's growth and competitive standing within the industry. By prioritizing precision engineering and durable materials, WeatherTech has cultivated a reputation for reliable products. The company's ownership structure, with MacNeil as the founder and chief executive officer, directly links his substantial stake in the business to his personal wealth.

The progression of MacNeil's career demonstrates a methodical approach to building a manufacturing enterprise. From importing products in the initial years to establishing a fully integrated domestic manufacturing operation, his strategic choices have shaped WeatherTech's trajectory. The company’s marketing efforts, particularly its use of national advertising platforms, have played a role in enhancing brand recognition and expanding its market reach. MacNeil’s commitment to manufacturing in the United States and his emphasis on product quality have been central to WeatherTech's success and its position as a prominent producer of automobile accessories. In the mid-twenty twenties, MacNeil was nominated to the Federal Trade Commission, a nomination that is currently pending.

Career Milestones

1989

Founded WeatherTech

Founded WeatherTech (MacNeil Automotive Products) in Clarendon Hills, Illinois, focusing on importing automotive accessories.

2007

Moved Production to the USA

Decided to move the entire line of automotive accessories production to the United States, opening facilities in the Chicago suburbs.

2026

Nominated to FTC

Nominated by President Trump to the Federal Trade Commission (nomination pending).

Philanthropy & Social Impact

Animal Welfare

University of Wisconsin School of Veterinary Medicine

$1M

Donated $1 million to the University of Wisconsin School of Veterinary Medicine.

Business Philosophy & Leadership

Notable Quotes

"We have to maintain our industrial might. If we don't have the ability to manufacture things, we're lost as a society."

"I'm ready to roll up my sleeves and go to work to help every consumer in America"

Leadership Principles

Commitment to American Manufacturing

Emphasizing the importance of producing products in the USA and supporting American workers.

Focus on Quality

Prioritizing the production of high-quality, durable products.

Billionaires Connected to David MacNeil

Peers in Manufacturing

All Manufacturing billionaires

Richest in United States

All billionaires from United States

Adjacent Global Ranks

Full global ranking

Frequently Asked Questions

What is David MacNeil's net worth in 2026?
As of 2026, David MacNeil's estimated net worth is $4.184 billion, ranking #1027 among the world's billionaires. The estimate is based on publicly available shareholding data and market prices, updated daily.
How did David MacNeil make their money?
David MacNeil's wealth primarily comes from Automobile accessories, most notably through Automobile accessories.
Where is David MacNeil from?
David MacNeil is from United States.
How old is David MacNeil?
David MacNeil is 66 years old.

Sources & References

  1. David MacNeil — Forbes profile Forbes